{"id":"29a5c8f9-8023-4218-880d-80ec5bbff7a5","created_at":"2018-07-09T02:28:54.312Z","updated_at":"2026-01-12T19:45:23.054Z","name":"Last Duel Park","slug":"last-duel-park","permalink":"https://data.waterrangers.com/locations/last-duel-park","dataset_id":"f39cf41a-3300-4cdf-86f3-6b473a640c8e","latitude":"44.898261","longitude":"-76.237221","country":"Canada","body_of_water":"Tay River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["water_temperature","air_temperature","conductivity","water_depth","alkalinity","hardness","chlorine","secchi_depth","oxygen","ph"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","secchi_disk_20cm","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_chlorine","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2018-07-07T15:04:00.000Z","last_observation_at":"2019-04-27T18:30:00.000Z"}